Download the free app
This one: you can put it on a crib, PNP, carseat, etc.
https://www.toysrus.com/product/index.jsp?productId=4275592
ETA: It also plays music nonstop while on and you can turn it to a setting where it will rotate without music.
We got this one on clearance for $15 at walmart: https://www.amazon.com/Fisher-Price-Wonders-Gentle-Musical-Mobile/dp/B0028K2RNI
Re: recommend your mobile
This one: you can put it on a crib, PNP, carseat, etc.
https://www.toysrus.com/product/index.jsp?productId=4275592
ETA: It also plays music nonstop while on and you can turn it to a setting where it will rotate without music.
We got this one on clearance for $15 at walmart: https://www.amazon.com/Fisher-Price-Wonders-Gentle-Musical-Mobile/dp/B0028K2RNI
BFP/Labor/Everything Buddy: Papetvet/Erpetdoc